Hands-On Tutorials

Create, inspect, and update a Jenkins username/password credential from the Jenkins dashboard.

Start an isolated Jenkins controller, retrieve the initial admin password, create a real administrator, confirm the initialized dashboard, and clean up the temporary controller.

Configure a Jenkins node label, a local Git tool, and a Freestyle job from the Jenkins dashboard.

Create a Jenkins Freestyle job from the dashboard, publish JUnit test results, and configure build email notifications.

Run a Jenkins Pipeline in the container-backed Jenkins environment and capture container execution evidence.

Create a local Jenkins shared library, register it from the dashboard, and call it from a Pipeline job.

Create and run a Jenkins scripted Pipeline job with node, stage, shell steps, and Groovy control flow.

Back up a Jenkins job configuration, delete it, restore it from an archive, and verify the restored job.

Simulate a repository webhook with curl, pass branch and commit data into a Jenkins job, and verify the triggered build log.

Create a local two-branch Git repository, configure a Jenkins Multibranch Pipeline from the dashboard, and compare branch builds.

Learn essential C++ operators for arithmetic, comparison, logical, and bitwise operations, mastering fundamental programming techniques for efficient code development.

Learn essential file handling techniques in C++ including text and binary file operations, error handling, and resource management for effective data storage and retrieval.

Learn fundamental array and string manipulation techniques in C++, including initialization, indexing, sorting, searching, and string class methods for beginners.

Learn essential C++ function techniques including parameter passing, overloading, recursion, and prototypes to enhance programming skills and code organization.

Create a C++ program that prints greetings in different languages using various comment and output styles.

Build a C++ program that converts temperatures using type casting and constant variables

Learn to design and implement object-oriented programming concepts in C++, including class definition, inheritance, constructors, and access control techniques.

Learn essential C++ Standard Template Library (STL) components, including vectors, lists, maps, sets, and algorithms for efficient data manipulation and container management.